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US

Sample Plate Systems and Methods

US 9,857,367 In force
OverviewSources & methods

Term ends Jun 23, 2031 · High confidence

Held by Dynex Technologies, Inc.
Filed Sep 12, 2013 as application 14/025,235 · Granted Jan 2, 2018
Base term plus 1148 days of patent term adjustment (USPTO delay) · capped by a resolved terminal disclaimer
Today
20 years from filing
2010 2031
Clock starts
Jul 29, 2010
Term ends
Jun 23, 2031
Granted
Jan 2, 2018
base term patent term adjustment fee events Updated Nov 15, 2026 · includes USPTO assignment & status data published Nov 15, 2026 and grant & fee data published Nov 10, 2026 (weekly) · how we know
1,148
Days of term adjustment
Read from the USPTO patent term adjustment record, not recalculated here.
Capped
Terminal disclaimer
Resolved from the filed document, referencing US 8,541,246, US 9,244,069, US 9,523,701.
2 of 3
Maintenance fees paid
Three maintenance fees fall due, at 3.5, 7.5 and 11.5 years from grant. This counts the ones the record shows paid.

How we calculated this date

One row per rule, each showing its own input and what it did to the date. A step we could not verify says so instead of resolving itself.
Step Input Date after this step Confidence
Base term, 20 years from filingClock starts Jul 29, 2010, when the earliest non-provisional application in its chain was filed (this one was filed Sep 12, 2013)Jul 29, 2030High confidence
Continuity chainEvery parent in the chain resolvedno changeHigh confidence
Patent term adjustment+1148 days, USPTO patent term adjustment recordSep 19, 2033High confidence
Terminal disclaimer capDisclaimer resolved from the filed document (refs US 8,541,246, US 9,244,069, US 9,523,701)capped to Jun 23, 2031High confidence
Patent term extensionNone on fileno changeHigh confidence
Fee events2 of 3 maintenance fees paidIn forceHigh confidence
Computed term endThe steps above, in orderJun 23, 2031High confidence

Sources

Google Patents · The patent document at USPTO · Assignment records at USPTO

USPTO account required: This application in Patent Center · USPTO's maintenance fee lookup

Maintenance fee events come from USPTO's own fee records. Its fee lookup asks for the patent number and the application number.

Not on this page: the patent's family, its recorded assignments and its citation count. USPTO's assignment records, linked above, list every recorded assignment.

Every date shows its work: the base term, any term adjustment or extension, any disclaimer cap, and the maintenance fee record, each with a confidence tier. How this record was built

Computed patent terms end on the dates shown. Related patents and pending applications may cover overlapping subject matter.

In force means the term is running and no lapse is on record. It is not a finding that the patent is valid.

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